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QNT
$46.08-1.29%
as of close, Oct 2, 2026
☾ AH $46.08 -1.29%
Quantinuum Inc.Stock · TechnologyUS Stock Market 0.003%
PeersNVDAMUSNDKAAPLAMDMSFT

QNT SEC filings (2026)

CIK 2110105 · Services-Computer Integrated Systems Design (SIC 7373) · incorporated in DE · fiscal year ends in December

49 filings on EDGAR since 2026 · 0 annual, 1 quarterly, 2 current · financial statements · earnings

Latest 10-Q
Aug 13, 2026
quarter to Jun 30, 2026
Latest 8-K
Sep 8, 2026
Material definitive agreement; Unregistered sale of equity; Regulation FD disclosure
Last earnings release
Aug 11, 2026
−$0.28 vs −$0.26 · ▲ 28.0%
Filings on file
49
since 2026, 30 insider forms

What happened, last 12 months#

Every earnings release with its print, every report with its quarter, the other 8-Ks by what they covered, the proxy statements, and each day an insider bought or sold — newest first, each line opening the filing on EDGAR. The index by form and year follows.

Insider transactions#

What officers, directors and 10% holders reported on Forms 4 and 5 over the last 13 months, from the documents themselves: one insider’s trades of one kind on one day are one row, with the shares, the price range and the total as filed. Open-market buys and sells first; awards, exercises, tax withholding, gifts and employee-plan purchases are grouped below them.

Over the last 13 months insiders sold nothing and bought $24.7M in 11 purchases; 15 other transactions (awards, exercises, tax withholding, gifts and plan purchases).

DateInsider
Jun 5, 2026Form 4Barron HalDirectorBought · Class A · $15.0M · 250,000 sh
Jun 5, 2026Form 4JIMENEZ JOSEPHDirectorBought · Class A · $4.0M · 66,665 sh
Jun 5, 2026Form 4BHATIA MANISH HDirectorBought · Class A · $1.2M · 20,000 sh
Jun 5, 2026Form 4Dehoff Kevin ScottChief Strategy OfficerBought · Class A · $900K · 15,000 sh
Jun 5, 2026Form 4DENMAN KENNETH DDirectorBought · Class A · $840K · 14,000 sh
Jun 5, 2026Form 4Stepniak MichalDirectorBought · Class A · $800K · 13,333 sh
Jun 5, 2026Form 4Kapur VimalDirectorBought · Class A · $780K · 13,000 sh
Jun 5, 2026Form 4Branderiz EricDirectorBought · Class A · $500K · 8,334 sh
Jun 5, 2026Form 4SHARAN NITESHChief Financial OfficerBought · Class A · $390K · 6,500 sh
Jun 5, 2026Form 4Daugherty Paul R.DirectorBought · Class A · $240K · 4,000 sh
Jun 5, 2026Form 4Narang PrinehaDirectorBought · Class A · $12K · 200 sh
Awards, exercises, withholding and plan purchases · 15 transactions
DateInsider
Jul 17, 2026Form 4 ×2Schulman RobinCLO & Corporate SecretaryAward · Class A · $0 · 203,125 sh
Jun 4, 2026Form 4Hazra RajeebPresident & CEO · DirectorAward · Class A · $0 · 78,333 sh
Jun 4, 2026Form 4SHARAN NITESHChief Financial OfficerAward · Class A · $0 · 44,548 sh
Jun 4, 2026Form 4BHATIA MANISH HDirectorAward · Class A · $0 · 5,833 sh
Jun 4, 2026Form 4DENMAN KENNETH DDirectorAward · Class A · $0 · 5,833 sh
Jun 4, 2026Form 4Daugherty Paul R.DirectorAward · Class A · $0 · 5,833 sh
Jun 4, 2026Form 4Branderiz EricDirectorAward · Class A · $0 · 5,833 sh
Jun 4, 2026Form 4Barron HalDirectorAward · Class A · $0 · 5,833 sh
Jun 4, 2026Form 4JIMENEZ JOSEPHDirectorAward · Class A · $0 · 5,833 sh
Jun 4, 2026Form 4Narang PrinehaDirectorAward · Class A · $0 · 5,833 sh
Jun 3, 2026Form 4Hazra RajeebPresident & CEO · DirectorTax withholding · Class A · $20.2M · 336,389 sh
Jun 3, 2026Form 4Hazra RajeebPresident & CEO · DirectorAward · Class A · — · 1,042,561 sh
Jun 3, 2026Form 4SHARAN NITESHChief Financial OfficerAward · Class A · — · 289,798 sh
Jun 3, 2026Form 4Hazra RajeebPresident & CEO · DirectorAward · Stock Option · $0 · 122,791 sh
Jun 3, 2026Form 4Dehoff Kevin ScottChief Strategy OfficerAward · Class A · — · 111,460 sh

Reports and proxy statements#

Annual reports (10-K, 20-F, 40-F), quarterly reports (10-Q), current reports (8-K, 6-K) and proxy statements, newest first. An 8-K is described by its items. A form opens the document on EDGAR, or the filing’s index where it furnishes exhibits (an earnings release is the 8-K’s Exhibit 99.1).

2026 · 3 filings
FiledWhat it is
Sep 8, 20268-KMaterial definitive agreement; Unregistered sale of equity; Regulation FD disclosure
Aug 13, 202610-QQuarterly report, Q2 2026 — revenue $8.0M, net income −$65.4M, EPS −$1.93
Aug 11, 20268-KEarnings release — EPS −$0.28 vs −$0.26 est. (−7.7%); revenue $8.0M 28.0%

Insider, ownership and other filings#

Insider ownership (Forms 3, 4, 5 and 144), beneficial ownership (Schedules 13D and 13G), registration and prospectus (S-1, S-3, S-8, 424B and related) and the rest, counted by year, with the newest 25 of each of the latest 3 years shown. A Form 4 is one insider’s transaction report; a 13G is a passive holder above five percent.

2026 · 46 filings — 16 × 3, 13 × 4, 4 × SCHEDULE 13G and 11 other forms
FiledWhat it is
Aug 12, 2026SCHEDULE 13GOther filings
Jul 27, 20263Initial insider holdings (Form 3)
Jul 22, 20264/AInsider transaction (Form 4), amended
Jul 21, 20264Insider transaction (Form 4)
Jul 21, 20263Initial insider holdings (Form 3)
Jul 17, 2026SCHEDULE 13GOther filings
Jul 6, 2026SCHEDULE 13GOther filings
Jun 22, 2026SCHEDULE 13GOther filings
Jun 8, 20264Insider transaction (Form 4)
Jun 8, 20264Insider transaction (Form 4)
Jun 8, 20264Insider transaction (Form 4)
Jun 8, 20264Insider transaction (Form 4)
Jun 8, 20264Insider transaction (Form 4)
Jun 8, 20264Insider transaction (Form 4)
Jun 8, 20264Insider transaction (Form 4)
Jun 8, 20264Insider transaction (Form 4)
Jun 8, 20264Insider transaction (Form 4)
Jun 8, 20264Insider transaction (Form 4)
Jun 8, 20264Insider transaction (Form 4)
Jun 8, 20264Insider transaction (Form 4)
Jun 5, 2026424B4Prospectus (final)
Jun 4, 20263Initial insider holdings (Form 3)
Jun 4, 20263Initial insider holdings (Form 3)
Jun 4, 20263Initial insider holdings (Form 3)
Jun 4, 20263Initial insider holdings (Form 3)

The newest 25 of 46 shown; the full year is on EDGAR.

About this data

Quantinuum Inc. (QNT) has 49 filings on EDGAR going back to 2026: 0 annual reports, 1 quarterly report and 2 current reports, plus proxy statements, insider forms and ownership schedules. The most recent 8-K, on Sep 8, 2026, covered material definitive agreement; unregistered sale of equity; regulation fd disclosure. Over the last 13 months insiders sold nothing and bought $24.7M in 11 purchases; 15 other transactions (awards, exercises, tax withholding, gifts and plan purchases). Not investment advice.

Every row is a filing EDGAR lists for the registrants that have been Quantinuum Inc., read from the SEC’s submissions index each morning; a filing accepted after that read appears the next day. Where a company changed its filing entity (a holding-company reorganisation, Google into Alphabet) the predecessor’s filings are shown for the years it filed as the company, derived from the filings themselves. Dates are the filing date; the period is the report’s own. The latest 3 years of reports are listed in full, the next years to 10 without their 8-Ks, and older years are counted; the other forms are counted too, with the newest 25 of each of the latest 3 years shown. Insider transactions are the Form 4 and Form 5 documents themselves, filed since January 2026, every number as the insider filed it: a day’s lots are summed, a blank price adds its shares and no dollars, and a purchase through an employee stock plan is a plan purchase, not insider buying. The documents stay on sec.gov, public domain, and every link opens the SEC’s copy. ChartRow does not summarise or interpret filings.

FAQ#

When did QNT last file an 8-K?
On Sep 8, 2026: material definitive agreement; unregistered sale of equity; regulation fd disclosure. An 8-K reports a material event between quarterly reports; the one that furnishes the quarter's results is filed under Item 2.02, last on Aug 11, 2026.
Are QNT insiders buying or selling?
Over the last 13 months insiders sold nothing and bought $24.7M in 11 purchases; 15 other transactions (awards, exercises, tax withholding, gifts and plan purchases). Every figure is as the insider filed it on Form 4; a sale under a 10b5-1 plan was scheduled in advance.
How many SEC filings has QNT made?
49 filings are on EDGAR under the registrant records that have been Quantinuum Inc., going back to 2026; 30 of them are insider ownership forms (Forms 3, 4, 5 and 144).